AS3555

Summary

Country	United States
Organization	AT&T Technical Services Company, Inc.
Domain	att.com
Number of IPv4	3,840
Number of IPv6	0
AS Type	ISP
Registry	ARIN
Allocated	April 15, 1994 (about 31 years ago)
Updated	April 16, 2021 (about 4 years ago)

IP Ranges

AS3555 announces 12 IPv4 ranges and 0 IPv6 range.

That's a total of 3,840 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
192.31.9.0/24	AT&T Technical Services Company, Inc.	256	ARIN	ALLOCATION
192.246.37.0/24	AT&T Technical Services Company, Inc.	256	ARIN	REASSIGNMENT
198.17.99.0/24	AT&T Technical Services Company, Inc.	256	ARIN	ALLOCATION
198.22.152.0/24	AT&T Technical Services Company, Inc.	256	ARIN	ALLOCATION
198.137.234.0/23	AT&T Technical Services Company, Inc.	512	ARIN	ALLOCATION
199.74.244.0/24	AT&T Technical Services Company, Inc.	256	ARIN	ALLOCATION
199.79.216.0/24	AT&T Technical Services Company, Inc.	256	ARIN	ALLOCATION
199.89.132.0/23	AT&T Technical Services Company, Inc.	512	ARIN	ALLOCATION
199.89.158.0/23	AT&T Technical Services Company, Inc.	512	ARIN	ALLOCATION
199.89.160.0/24	AT&T Technical Services Company, Inc.	256	ARIN	ALLOCATION
204.89.153.0/24	AT&T Technical Services Company, Inc.	256	ARIN	ALLOCATION
204.89.154.0/24	AT&T Technical Services Company, Inc.	256	ARIN	ALLOCATION

Peers

AS3555 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS3555 connects to the global Internet via at least 1 upstream provider. In this setup, AS3555 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS3555 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.